EP0468024A1 - Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs. - Google Patents
Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs.Info
- Publication number
- EP0468024A1 EP0468024A1 EP91903783A EP91903783A EP0468024A1 EP 0468024 A1 EP0468024 A1 EP 0468024A1 EP 91903783 A EP91903783 A EP 91903783A EP 91903783 A EP91903783 A EP 91903783A EP 0468024 A1 EP0468024 A1 EP 0468024A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- nozzle
- compressors
- injection device
- wet cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 9
- 239000007924 injection Substances 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000012459 cleaning agent Substances 0.000 claims abstract description 3
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
Definitions
- the invention relates to an injection device for ON-LINE wet cleaning of compressors, by means of which the liquid cleaning agent can be introduced into the flow channel upstream of the compressor via a nozzle.
- the invention seeks to remedy this. It is based 'the Text ⁇ based on the object to provide a device of the type mentioned, which is adjustable on the one hand in spraying performance and Spritz ⁇ direction and which on the other hand protects Ver ⁇ dichterbeschaufelung in a maximum level before forcibly separated till ⁇ device parts.
- the nozzle is a molecular atomizer which is mounted in a three-dimensionally adjustable manner in a ball joint in the housing wall of the compressor.
- Fig.l is a schematic longitudinal section through the inlet section of an axial compressor
- FIG. 2 shows a sectional view of the assembled, adjustable injection device.
- Fig.l 4 installation examples for the injection nozzles are shown. It goes without saying that regardless of the configuration of the selected compressor inlet, the positions and the number of nozzles are to be selected such that on the one hand they open up the entire cross-section through which flow passes, and on the other hand they are accessible from the outside.
- the agent to be injected is generally a Geroic from a commercially available concentrate and treated water.
- this mixture is injected into the flow-through channel 1 via a molecular atomizer 2.
- This atomizer 2 is fastened in the interior of a ball joint 3 by means of a screw thread such that the nozzle mouth is at least approximately flush with the ball surface.
- the spray cone has an angle of 03.90 °. This means that the longitudinal axis of the atomizer against the flow-limiting wall 4 of the compressor only needs to be set at 45 ° to include the wall zones.
- the ball joint 3 lies in a joint shell, which is incorporated in a housing 5.
- This housing of preferably cylindrical shape, which penetrates the compressor wall 2, lies with a flange-like bottom on the inside of the compressor wall.
- the joint shell mentioned is arranged in this base.
- the cylindrical part of the housing 5 protruding on the outside of the compressor wall is provided with both an internal thread and an external thread. Via the latter, the housing is firmly screwed to the wall 2 by means of a shaft nut 6 and a locking plate 7. Via the internal thread, the ball joint 3 is pressed into the joint shell by means of a clamping nut 8 and held in the respective position.
- the molecular atomizer 2 is connected to a feed tube 9, which at its other end carries a screw connection 10 for receiving, for example, a flexible hose connection 11 (FIG. 1).
- the diameter of the feed pipe and the axial length of the cylindrical part of the housing 4 are coordinated with one another in such a way that the feed pipe 9 can easily perform a pivoting movement of more than 90 ", both in the plane of the drawing and perpendicular to it. This means that there are no limits to the adjustability of the spray angle . It can be seen from FIG. 2 that the parts protruding into the flow through the compressor duct are reduced to an absolute minimum. Due to the design, it is also not possible for parts separated from the device to get into the blading.
- the new facility is extremely easy to maintain. In this way, all service work such as cleaning, correcting, checking and repairing can be carried out while the machine is running. Of course, this also applies to the actual replacement of the molecular atomizer in the event of a change in its output or the shape of the nozzle jet. It has been shown that it takes around 15 minutes to replace a nozzle unit.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
- Compressor (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cleaning In General (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH480/90A CH681381A5 (fr) | 1990-02-14 | 1990-02-14 | |
CH480/90 | 1990-02-14 | ||
PCT/CH1991/000035 WO1991012433A1 (fr) | 1990-02-14 | 1991-02-08 | Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0468024A1 true EP0468024A1 (fr) | 1992-01-29 |
EP0468024B1 EP0468024B1 (fr) | 1994-10-05 |
Family
ID=4187969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91903783A Expired - Lifetime EP0468024B1 (fr) | 1990-02-14 | 1991-02-08 | Dispositif d'injection pour le nettoyage en continu par voie humide de compresseurs |
Country Status (12)
Country | Link |
---|---|
US (1) | US5193976A (fr) |
EP (1) | EP0468024B1 (fr) |
JP (1) | JP2739862B2 (fr) |
KR (1) | KR920701689A (fr) |
BR (1) | BR9105241A (fr) |
CA (1) | CA2050487C (fr) |
CH (1) | CH681381A5 (fr) |
DE (1) | DE59103161D1 (fr) |
NO (1) | NO177401C (fr) |
RU (1) | RU2027074C1 (fr) |
UA (1) | UA27731C2 (fr) |
WO (1) | WO1991012433A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009003898A1 (de) | 2009-01-03 | 2010-07-08 | Harald Prof. Dr. Dr. habil. Reiss | Turbinenschaufeln und andere massive Bauteile |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425880A (en) * | 1992-08-28 | 1995-06-20 | Rust Industrial Services Inc. | Apparatus and process for treatment of liquids |
SE504323C2 (sv) * | 1995-06-07 | 1997-01-13 | Gas Turbine Efficiency Ab | Förfaringssätt för tvättning av objekt såsom t ex turbinkompressorer |
DE19549142A1 (de) * | 1995-12-29 | 1997-07-03 | Asea Brown Boveri | Verfahren und Vorrichtung zur Nassreinigung des Düsenrings einer Abgasturbolader-Turbine |
GB2333805B (en) * | 1998-01-30 | 2001-09-19 | Speciality Chemical Holdings L | Cleaning method and apparatus |
AT410123B (de) * | 1998-06-10 | 2003-02-25 | Jenbacher Ag | Motoranordnung |
US6398518B1 (en) * | 2000-03-29 | 2002-06-04 | Watson Cogeneration Company | Method and apparatus for increasing the efficiency of a multi-stage compressor |
US6490868B1 (en) | 2000-08-17 | 2002-12-10 | Siemens Westinghouse Power Corporation | Adjustable mounting device for aligning optical sensor in gas turbine engine combustor |
US6553768B1 (en) * | 2000-11-01 | 2003-04-29 | General Electric Company | Combined water-wash and wet-compression system for a gas turbine compressor and related method |
AU2002366009A1 (en) | 2001-11-19 | 2003-06-10 | Alstom Technology Ltd | Compressor for gas turbines |
GB2382847A (en) | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
GB2382848A (en) * | 2001-12-06 | 2003-06-11 | Alstom | Gas turbine wet compression |
DE10256193A1 (de) * | 2002-12-02 | 2004-06-09 | Alstom Technology Ltd | Verfahren zur Steuerung der Flüssigkeitseinspritzung in einen Zuströmkanal einer Kraft- oder Arbeitsmaschine |
SE0203697L (sv) * | 2002-12-13 | 2004-01-13 | Gas Turbine Efficiency Ab | Förfarande för rengöring av en stationär gasturbinenhet under drift |
CA2513233C (fr) * | 2003-01-24 | 2014-05-06 | Turbotect Ltd. | Procede et buse de pulverisation permettant de projeter des gouttes de liquide dans un flux de gaz |
DK1756399T3 (da) | 2004-06-14 | 2010-07-19 | Gas Turbine Efficiency Ab | Anlæg og indretning til opsamling og behandling af spildevand fra motorvask |
ATE393870T1 (de) * | 2005-01-25 | 2008-05-15 | Gas Turbine Efficiency Ab | Sondenreinigungsverfahren und -vorrichtung |
US20070028947A1 (en) * | 2005-08-04 | 2007-02-08 | General Electric Company | Gas turbine on-line compressor water wash system |
EP1754862A1 (fr) * | 2005-08-17 | 2007-02-21 | ABB Turbo Systems AG | Compresseur, roue de compresseur, accessoire de lavage et turbocompresseur d'échappement |
US7428818B2 (en) * | 2005-09-13 | 2008-09-30 | Gas Turbine Efficiency Ab | System and method for augmenting power output from a gas turbine engine |
FR2893095B1 (fr) * | 2005-11-10 | 2008-01-04 | Aldes Aeraulique Sa | Groupe de ventilation mecanique comprenant des moyens de nettoyage des aubes de la turbine par insufflation d'air comprime |
DE102006057383A1 (de) * | 2006-12-04 | 2008-06-05 | Voith Patent Gmbh | Turbinenanlage zum Nutzen von Energie aus Meereswellen |
US8845819B2 (en) * | 2008-08-12 | 2014-09-30 | General Electric Company | System for reducing deposits on a compressor |
US8245952B2 (en) | 2009-02-20 | 2012-08-21 | Pratt & Whitney Canada Corp. | Compressor wash nozzle integrated in an inlet case strut |
US20100326083A1 (en) * | 2009-06-26 | 2010-12-30 | Robert Bland | Spray system, power augmentation system for engine containing spray system and method of humidifying air |
US8475110B2 (en) * | 2009-07-30 | 2013-07-02 | General Electric Company | System and method for online monitoring of corrosion of gas turbine components |
US9016293B2 (en) * | 2009-08-21 | 2015-04-28 | Gas Turbine Efficiency Sweden Ab | Staged compressor water wash system |
US8632299B2 (en) | 2010-11-30 | 2014-01-21 | Pratt & Whitney Canada Corp. | Engine case with wash system |
FR3005108B1 (fr) * | 2013-04-30 | 2018-01-05 | Safran Helicopter Engines | Dispositif de lavage de carter d'entree d'air de turbomachine |
RU2584534C1 (ru) * | 2015-03-10 | 2016-05-20 | Общество с ограниченной ответственностью "Нефтяные и газовые измерительные технологии", ООО "НГИТ" | Способ получения потока газожидкостного аэрозоля с изменяемой дисперсностью жидкостной фазы и установка для исследований в потоке газожидкостного аэрозоля с генератором потока |
JP7108515B2 (ja) * | 2018-10-25 | 2022-07-28 | 三菱重工コンプレッサ株式会社 | 圧縮機 |
CN109340198B (zh) * | 2018-12-24 | 2024-02-23 | 济南风机厂有限责任公司 | 风机用在线清洗轮毂 |
US11306609B2 (en) * | 2019-09-20 | 2022-04-19 | Pratt & Whitney Canada Corp. | Retractable washing device |
CN115388039B (zh) * | 2022-08-02 | 2023-05-30 | 哈尔滨工程大学 | 一种基于压气机高压排气驱动的可控喷水减温装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2689456A (en) * | 1951-06-22 | 1954-09-21 | Bituminous Coal Research | Open cycle gas turbine and cleaning means therefor |
GB758530A (en) * | 1953-11-10 | 1956-10-03 | Napier & Son Ltd | Improvements relating to the cleaning of air compressors of the centrifugal type |
CH341262A (de) * | 1955-06-14 | 1959-09-30 | Svenska Turbinfab Ab | Einrichtung zur Reinigung von Verdichtern |
US3377026A (en) * | 1966-01-24 | 1968-04-09 | Diamond Power Speciality | Retractable cleaning mechanism for boilers and other heat exchangers |
US3421702A (en) * | 1967-08-02 | 1969-01-14 | Spraying Systems Co | Adjustable multiple fluid atomizing nozzle |
FR1563749A (fr) * | 1967-12-20 | 1969-04-18 | ||
US3623668A (en) * | 1968-03-04 | 1971-11-30 | Gen Electric | Wash manifold |
ZA745833B (en) * | 1973-10-10 | 1975-10-29 | Polysius Ag | Device for cleaning fan blades |
JPS5510480B2 (fr) * | 1974-04-24 | 1980-03-17 | ||
US4222663A (en) * | 1977-08-01 | 1980-09-16 | United Technologies Corporation | Optical pyrometer and technique for temperature measurement |
JPS5442186A (en) * | 1977-09-09 | 1979-04-03 | Sumitomo Rubber Ind | Tire noise simulator |
DE2807449B1 (de) * | 1978-02-22 | 1979-08-23 | Basf Ag | Verfahren zur Reingigung von mehrstufigen Turboverdichtern fuer Gase |
US4196020A (en) * | 1978-11-15 | 1980-04-01 | Avco Corporation | Removable wash spray apparatus for gas turbine engine |
JPS56165800A (en) * | 1980-05-23 | 1981-12-19 | Hitachi Ltd | Remover of deposit from blade surface in turbo machine |
US5011540A (en) * | 1986-12-24 | 1991-04-30 | Mcdermott Peter | Method and apparatus for cleaning a gas turbine engine |
-
1990
- 1990-02-14 CH CH480/90A patent/CH681381A5/de not_active IP Right Cessation
-
1991
- 1991-02-08 US US07/768,763 patent/US5193976A/en not_active Expired - Lifetime
- 1991-02-08 UA UA93002698A patent/UA27731C2/uk unknown
- 1991-02-08 CA CA002050487A patent/CA2050487C/fr not_active Expired - Lifetime
- 1991-02-08 EP EP91903783A patent/EP0468024B1/fr not_active Expired - Lifetime
- 1991-02-08 BR BR919105241A patent/BR9105241A/pt not_active IP Right Cessation
- 1991-02-08 DE DE59103161T patent/DE59103161D1/de not_active Expired - Lifetime
- 1991-02-08 KR KR1019910701347A patent/KR920701689A/ko not_active Application Discontinuation
- 1991-02-08 WO PCT/CH1991/000035 patent/WO1991012433A1/fr active IP Right Grant
- 1991-02-08 JP JP3503466A patent/JP2739862B2/ja not_active Expired - Lifetime
- 1991-10-11 NO NO913993A patent/NO177401C/no not_active IP Right Cessation
- 1991-10-11 RU SU915001975A patent/RU2027074C1/ru active
Non-Patent Citations (1)
Title |
---|
See references of WO9112433A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009003898A1 (de) | 2009-01-03 | 2010-07-08 | Harald Prof. Dr. Dr. habil. Reiss | Turbinenschaufeln und andere massive Bauteile |
Also Published As
Publication number | Publication date |
---|---|
NO177401C (no) | 1995-09-20 |
US5193976A (en) | 1993-03-16 |
CA2050487C (fr) | 2001-10-02 |
KR920701689A (ko) | 1992-08-12 |
UA27731C2 (uk) | 2000-10-16 |
JP2739862B2 (ja) | 1998-04-15 |
BR9105241A (pt) | 1992-08-04 |
NO177401B (no) | 1995-05-29 |
NO913993L (no) | 1991-10-11 |
CA2050487A1 (fr) | 1991-08-15 |
JPH05503978A (ja) | 1993-06-24 |
CH681381A5 (fr) | 1993-03-15 |
EP0468024B1 (fr) | 1994-10-05 |
DE59103161D1 (de) | 1994-11-10 |
NO913993D0 (no) | 1991-10-11 |
WO1991012433A1 (fr) | 1991-08-22 |
RU2027074C1 (ru) | 1995-01-20 |
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